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Neko [114]
3 years ago
9

1. At the synaptic knob, voltage-gated ______________ channels open, thereby stimulating the synaptic vesicles to release their

neurotransmitters by exocytosis.
Biology
2 answers:
kupik [55]3 years ago
5 0

Answer:

calcium

Explanation:its the best choice

mart [117]3 years ago
4 0
The best answer choice is ‘ Calcium ‘ . I hope this helped !
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Which molecules does a cell need from food to make these membrane
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3 0
3 years ago
Use Chargaff’s rules to predict the missing values for E. coli, human, and ox DNA. Round your answers to the nearest whole numbe
Black_prince [1.1K]

Answer:E. coli: Cytosine- 26, Thymine-24

Human: Guanine-20, Cytosine-20

Ox: Guanine-21, Cytosine-21, Thymine-29

Explanation:

Chargaff's rules state that in a given DNA molecule the percentage of Adenine %A is approximately equals the percentage of Thymine %T and the percentage of Guanine %G is approximately equals the percentage of Cytosine %C.

Answer is

E. coli: Cytosine- 26, Thymine-24

Human: Guanine-20, Cytosine-20

Ox: Guanine-21, Cytosine-21, Thymine-29

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